{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005540","466:4660000196","490:4900007747","470:4700003133","490:4900005787","490:4900005790","490:4900005533","490:4900005402","496:4960007963","470:4700004338","490:4900004848","496:4960010168","470:4700000099","496:4960000442","490:4900005526","490:4900005280","490:4900004863","490:4900006172","470:4700005052","493:4930007083","470:4700004306","466:4660001168","496:4960010140","488:4880002692","490:4900004311"],"twin_admin_codes":[490,466,490,470,490,490,490,490,496,470,490,496,470,496,490,490,490,490,470,493,470,466,496,488,490],"twin_sims":[0.43583329490437617,0.40216706326583496,0.3820673978453555,0.3806933848378195,0.3596411646940552,0.35849080410209305,0.3574545522822828,0.3478479425361366,0.32799940147087425,0.32595794140371526,0.3217701159383136,0.31346153805402815,0.31295051565429477,0.30782894477400335,0.2848764816661246,0.28224630436259485,0.2788937956231232,0.27500711800623395,0.2682647750587706,0.2678888414708554,0.26600501714840225,0.26010575318459916,0.2587440887914278,0.2585559767144987,0.25573557044382417],"twin_dists":[0.16738150761918044,0.17529569958443128,0.18016154535390416,0.1804985319062019,0.1857385448495738,0.18602925889487418,0.18629154550021856,0.1887420701420077,0.19392165878206388,0.1944639560630238,0.19558234647086875,0.19782562839037535,0.19796469486301502,0.19936567386351725,0.2058172258806994,0.206575990747077,0.20754936452606115,0.20868678607744295,0.2106835461361224,0.2107957876096953,0.211359714114386,0.21314195793400068,0.21355692684882763,0.2136143622676649,0.21447868542264428],"n_dims_used":45,"mean_confidence":0.916759999593099},"coverage":{"mean_confidence":0.916759999593099,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}